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| author | Hui Tang <tanghui20@huawei.com> | 2022-11-19 13:55:18 +0800 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2023-01-08 22:18:46 +0200 |
| commit | 21e9a838f505178e109ccb3bf19d7808eb0326f4 (patch) | |
| tree | d40615ee2661691d382ea56901f8c35ff1d033bc /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | a685d27f220118bb770e2c1a9a50dcc100309e63 (diff) | |
drm/msm/dpu: check for null return of devm_kzalloc() in dpu_writeback_init()
Because of the possilble failure of devm_kzalloc(), dpu_wb_conn might
be NULL and will cause null pointer dereference later.
Therefore, it might be better to check it and directly return -ENOMEM.
Fixes: 77b001acdcfe ("drm/msm/dpu: add the writeback connector layer")
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/512277/
Link: https://lore.kernel.org/r/20221119055518.179937-1-tanghui20@huawei.com
[DB: fixed typo in commit message]
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions